#4582E8#4582E8
#4582E8 is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.7% C 0.167 H 260.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #4582E8 |
|---|---|
| RGB | rgb(69, 130, 232) |
| HSL | hsl(218, 78%, 59%) |
| HSV | hsv(218, 70%, 91%) |
| CMYK | cmyk(70.3%, 44%, 0%, 9%) |
| CIE-LAB | lab(55.13, 13.76, -57.43) |
| CIE-LCH | lch(55.13, 59.06, 283.47°) |
| OKLab | oklab(61.75% -0.0288 -0.1643) |
| OKLCH | oklch(61.75% 0.167 260.1) |
| XYZ | xyz(24.9971, 23.0540, 79.4608) |
| Luminance | 0.2306 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.03
Azure
#007FFF
ΔE00 2.82
Clear Blue
#247AFD
ΔE00 3.17
Lightish Blue
#3D7AFD
ΔE00 3.59
Soft Blue
#6488EA
ΔE00 4.34
Dark Sky Blue
#448EE4
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4582E8 #E8AB45
analogous
#45D4E8 #4582E8 #5A45E8
triadic
#4582E8 #E84582 #82E845
tetradic
#4582E8 #E845D4 #E8AB45 #45E85A
square
#4582E8 #E845D4 #E8AB45 #45E85A
split-complementary
#4582E8 #E85A45 #D4E845
monochromatic
#14489F #1A60D5 #4582E8 #7BA7EF #B2CBF5
Accessibility & contrast
On white
3.74
#4582E8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.61
#4582E8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4582E8
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4582E8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4582E8 | 1.00 | 3.74 | 5.61 | 5.61 |
| #FFFFFF | 3.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F8CEC
Deuteranopia (green-blind)
#307DE6
Tritanopia (blue-blind)
#009AAA
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4582e8; /* rgb */ color: rgb(69, 130, 232); /* oklch */ color: oklch(61.7% 0.167 260.1);
Tailwind
colors: {
custom: {
50: '#8ba5f0',
500: '#4582e8',
950: '#000000',
},
}SCSS
$custom: #4582e8; $custom-light: #8ba5f0; $custom-dark: #000000;
JSON
{
"hex": "#4582e8",
"rgb": {
"r": 69,
"g": 130,
"b": 232
},
"hsl": {
"h": 217.546,
"s": 77.99,
"l": 59.02
},
"oklch": {
"l": 0.61746,
"c": 0.16684,
"h": 260.1
},
"luminance": 0.23057
}Semantic roles & 50–950 ramp
primary
#4582E8
secondary
#E4CCA4
accent
#AC33F4
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D0F17
muted
#7E7F85